PCM18XT0 Microchip Technology, PCM18XT0 Datasheet - Page 295
PCM18XT0
Manufacturer Part Number
PCM18XT0
Description
MODULE PROC PIC18F4685
Manufacturer
Microchip Technology
Datasheet
1.PCM18XT0.pdf
(484 pages)
Specifications of PCM18XT0
Accessory Type
Processor Module
Product
Microcontroller Modules
Core Processor
PIC18F4685
Lead Free Status / RoHS Status
Not applicable / Not applicable
For Use With/related Products
ICE2000
For Use With
ICE2000 - EMULATOR MPLAB-ICE 2000 POD
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Not applicable / Not applicable
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REGISTER 23-19: RXBnDLC: RECEIVE BUFFER n DATA LENGTH CODE REGISTERS [0 ≤ n ≤ 1]
REGISTER 23-20: RXBnDm: RECEIVE BUFFER n DATA FIELD BYTE m REGISTERS
© 2009 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3-0
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-0
RXBnDm7
U-0
R-x
—
Unimplemented: Read as ‘0’
RXRTR: Receiver Remote Transmission Request bit
1 = Remote transfer request
0 = No remote transfer request
RB1: Reserved bit 1
Reserved by CAN Spec and read as ‘0’.
RB0: Reserved bit 0
Reserved by CAN Spec and read as ‘0’.
DLC3:DLC0: Data Length Code bits
1111 = Invalid
1110 = Invalid
1101 = Invalid
1100 = Invalid
1011 = Invalid
1010 = Invalid
1001 = Invalid
1000 = Data length = 8 bytes
0111 = Data length = 7 bytes
0110 = Data length = 6 bytes
0101 = Data length = 5 bytes
0100 = Data length = 4 bytes
0011 = Data length = 3 bytes
0010 = Data length = 2 bytes
0001 = Data length = 1 bytes
0000 = Data length = 0 bytes
RXBnDm7:RXBnDm0: Receive Buffer n Data Field Byte m bits (where 0 ≤ n < 1 and 0 < m < 7)
Each receive buffer has an array of registers. For example, Receive Buffer 0 has 8 registers: RXB0D0
to RXB0D7.
RXBnDm6
RXRTR
R-x
R-x
[0 ≤ n ≤ 1, 0 ≤ m ≤ 7]
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
RXBnDm5
RB1
R-x
R-x
PIC18F2682/2685/4682/4685
RXBnDm4
RB0
R-x
R-x
U = Unimplemented bit, read as ‘0’
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
‘0’ = Bit is cleared
RXBnDm3
DLC3
R-x
R-x
RXBnDm2
DLC2
R-x
R-x
x = Bit is unknown
x = Bit is unknown
RXBnDm1
DLC1
R-x
R-x
DS39761C-page 295
RXBnDm0
DLC0
R-x
R-x
bit 0
bit 0
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